145729800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{26987}}^1$

素因数の和:27012

約数の個数: 96

約数和(自身を含む): 501976800

約数和(自身を除く): 356247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 242883, 269870, 323844, 404805, 485766, 539740, 647688, 674675, 728649, 809610, 971532, 1079480, 1214415, 1349350, 1457298, 1619220, 1943064, 2024025, 2428830, 2698700, 2914596, 3238440, 3643245, 4048050, 4857660, 5397400, 5829192, 6072075, 7286490, 8096100, 9715320, 12144150, 14572980, 16192200, 18216225, 24288300, 29145960, 36432450, 48576600, 72864900, 145729800]

約数ペア:

[(1, 145729800), (2, 72864900), (3, 48576600), (4, 36432450), (5, 29145960), (6, 24288300), (8, 18216225), (9, 16192200), (10, 14572980), (12, 12144150), (15, 9715320), (18, 8096100), (20, 7286490), (24, 6072075), (25, 5829192), (27, 5397400), (30, 4857660), (36, 4048050), (40, 3643245), (45, 3238440), (50, 2914596), (54, 2698700), (60, 2428830), (72, 2024025), (75, 1943064), (90, 1619220), (100, 1457298), (108, 1349350), (120, 1214415), (135, 1079480), (150, 971532), (180, 809610), (200, 728649), (216, 674675), (225, 647688), (270, 539740), (300, 485766), (360, 404805), (450, 323844), (540, 269870), (600, 242883), (675, 215896), (900, 161922), (1080, 134935), (1350, 107948), (1800, 80961), (2700, 53974), (5400, 26987)]